Blackbox AI vs Pieces
A side-by-side comparison of capabilities, autonomy, integrations, and pricing to help you choose.
Short answer: choose Blackbox AI if you want multi-model coding assistant and agent behind one openai-compatible interface (Supervised agent, freemium); choose Pieces if you want on-device ai long-term memory and copilot for developers (Copilot, freemium).
| Blackbox AI | Pieces | |
|---|---|---|
| What it is | Multi-model coding assistant and agent behind one OpenAI-compatible interface | On-device AI long-term memory and copilot for developers |
| Type | product-with-agents | product-with-agents |
| Autonomy | Supervised agent | Copilot |
| Pricing | freemium · Free; Pro $10/mo | freemium · Free for individuals; Teams plan contact for pricing |
| Best for | developers, smb, enterprise | developers, smb, mid-market |
| Deployment | saas, api, on-prem | self-hosted, saas |
| Modalities | text, code, image | text, code |
| Models | model-agnostic, gpt, claude, gemini | model-agnostic, gpt, claude, gemini, llama, open-source |
| Protocols | mcp, function-calling, rest-api | mcp |
| Integrations | VS Code, JetBrains, GitHub, GitLab, Slack | VS Code, JetBrains IDEs, Chrome, Cursor, Claude Desktop, GitHub Copilot |
| Capabilities | 4 documented | 5 documented |
Blackbox AI
- +Broad multi-model and multi-agent access behind one OpenAI-compatible interface
- +Simple, aggressive pricing ($10/$20/$40) and a large real install base on VS Code
- +Standards-friendly: MCP, tool calling, streaming, and a CLI
- -A December 2024 VS Code extension privacy complaint conflicts with current encryption marketing
- -Little proprietary moat; many marketing claims (model counts, valuation) are unverified
Pieces
- +Local, on-device processing positioned as air-gapped and privacy-first (encrypted, with PII and API-key filtering per the vendor)
- +Cross-tool memory that spans IDEs, browsers, terminals, and chat apps, not just one editor
- +Works offline with local models and is model-agnostic (local Llama, plus GPT, Claude, Gemini)
- -Memory only captures while the app is running and is capped at a rolling ~9-month window
- -Copilot assists and recalls; it does not take autonomous actions on your behalf
Which should you choose?
Blackbox AI is multi-model coding assistant and agent behind one openai-compatible interface, best for developers, smb, enterprise. Pieces is on-device ai long-term memory and copilot for developers, best for developers, smb, mid-market. The right choice depends on the autonomy level you want, your existing integrations, and your budget, all compared above.